Question

Find the wrong number in the series 12,13,28,89,352,1765,10596​

Answer 1

Given:

Series given 12,13,28,89,352,1765,10596

To Find:

Find the wrong term

Solution:

series is  12,13,28,89,352,1765,10596.

Concept: For finding the wrong term in the series we have to observe a pattern which is followed by the terms of the series except one term .

That term will be considered as the wrong term.

In the above series we can comprehend a pattern which is followed by the terms.

12×1+1=13

13×2+2=28

28×3+3=87(But it is given 89), So it is the wrong term.

87×4+4=352

352×5+5=1765

1765×6++10596

Hence the wrong term is 89.

Answer 2

Given:

  Series given 12,13,28,89,352,1765,10596

To Find:

   Find the wrong term

Solution:

• series is 12,13,28,89,352,1765,10596.
• Concept: For finding the wrong term in the series we have to observe a pattern which is followed by the terms of the series except one term.
• That term will be considered as the wrong term.
• In the above series we can comprehend a pattern which is followed by the terms.
• 12×1+1=13
• 13×2+2=28
• 28×3+3=87(But it is given 89), So it is the wrong term.
• 87×4+4=352
• 352×5+5=1765
• 1765×6++10596

Hence the wrong term is 89.

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